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scientific article; zbMATH DE number 4118614 - MaRDI portal

scientific article; zbMATH DE number 4118614

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Publication:4732644

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zbMath0683.20050MaRDI QIDQ4732644

E. S. Lyapin

Publication date: 1987

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

posets partial semigroups partial operation order preserving idempotent mappings

Mathematics Subject Classification ID

Partial orders, general (06A06) Semigroups of transformations, relations, partitions, etc. (20M20) Galois correspondences, closure operators (in relation to ordered sets) (06A15)

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